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thyssenkrupp Uhde successfully commissions EnviNOx® emission reduction system for Covestro’s NAUCI project in China

  • Removing N2O and NOx below 1 ppmv
  • Seamless installation with low effort
  • 3rd EnviNOx® system commissioned in China (for various industries and customers

thyssenkrupp Uhde is proud to announce the successful commissioning of its EnviNOx® system for Covestro Polymers (China) Co. Ltd. at their nitric acid plant in Shanghai Chemical Industry Park (SCIP). This state-of-the-art technology will significantly reduce nitrogen oxides (NOx) and nitrous oxide (N2O) emissions. Covestro’s NAUCI plant in SCIP is part of their global network of facilities dedicated to producing high-performance polymers and plastics such as polyurethanes, polycarbonates and precursors for paints, coatings, adhesives and sealants. The successful commissioning of the EnviNOx® system at this site marks another milestone in Covestro’s journey towards full circularity and climate neutrality.

Michael Huang, General Manager of Covestro Integrated Site, Shanghai: “We are thrilled with the outstanding performance of the EnviNOx® system and the smooth project execution. This project is a testament to our environmental responsibility and Covestro’s commitment to reach climate neutrality in scope 1 and 2 emissions until 2035.”

Nadja Håkansson, CEO of thyssenkrupp Uhde: “The successful implementation of another EnviNOx® system in China underscores our capability to provide innovative solutions that address global environmental challenges.”

The EnviNOx® technology, developed by thyssenkrupp Uhde, is a leading solution for the combined removal of N2O and NOx from industrial emissions. It has been successfully implemented in over 60 installations worldwide, reducing CO2-equivalent emissions by more than 24 million metric tons annually. The system’s ability to achieve near-zero NOx
emissions and significant N2O reduction makes it an essential tool for industries aiming to meet stringent environmental regulations. Thanks to its versatile design, it can be easily installed into the tail gas systems of industrial chemical plants as a tertiary abatement solution. In addition, the tertiary EnviNOx® unit can ideally be combined with secondary
measures/catalysts for N2O removal.

 

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